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Coffee maker
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Patent number D485728
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Issue date Jan 27, 2004
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Pentalpha Macau Commercial Offshore Ltd.
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John C. K. Sham
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D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Vacuum cleaner and steamer apparatus
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Patent number 6,571,421
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Issue date Jun 3, 2003
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John Chun Kuen Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Ultraviolet air purifier
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Patent number 6,464,760
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Issue date Oct 15, 2002
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John C. K. Sham
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Automatic coffee maker with grinder
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Patent number 6,439,106
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Issue date Aug 27, 2002
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Automatic coffee maker with grinder
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Patent number 6,389,957
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Issue date May 21, 2002
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Automatic coffee maker with grinder
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Patent number 6,367,370
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Issue date Apr 9, 2002
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Rapid brew automatic coffee maker
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Patent number 6,279,458
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Issue date Aug 28, 2001
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Automatic coffee maker with grinder
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Patent number 6,227,102
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Issue date May 8, 2001
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Steam iron station
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Patent number 6,212,332
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Issue date Apr 3, 2001
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John C. K. Sham
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Toaster oven with steam
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Patent number 6,100,502
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Issue date Aug 8, 2000
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Wing Shing Products (BVI) Co. Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Deep fryer
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Patent number D419824
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Issue date Feb 1, 2000
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Wing Shing Products (BVI) Co., Ltd.
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John C. K. Sham
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D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Coffee maker
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Patent number 6,006,653
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Issue date Dec 28, 1999
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Wing Shing Products (BVI) Co., Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Coffee maker
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Patent number 5,957,034
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Issue date Sep 28, 1999
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Wing Shing Products (BVI) Co. Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Indoor grille
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Patent number 5,943,949
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Issue date Aug 31, 1999
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Wing Shing Products (BVI) Co., Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Electrical deep-fryer
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Patent number 5,931,081
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Issue date Aug 3, 1999
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Wing Shing Products (BVI) Co. Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Food steamer
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Patent number 5,865,104
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Issue date Feb 2, 1999
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Wing Shing Products (BVI) Co. Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Electric toothbrush
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Patent number 5,822,821
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Issue date Oct 20, 1998
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Pentalpha Enterprises Ltd.
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John C. K. Sham
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electric hair-curling apparatus
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Patent number 5,810,026
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Issue date Sep 22, 1998
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Pentalpha Enterprises Ltd.
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John C. K. Sham
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A45 - HAND OR TRAVELLING ARTICLES
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Electrical deep-fryer
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Patent number 5,771,781
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Issue date Jun 30, 1998
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Pentalpha Enterprises Ltd.
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Hair steaming apparatus
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Patent number 5,692,315
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Issue date Dec 2, 1997
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John C. K. Sham
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A45 - HAND OR TRAVELLING ARTICLES
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Steam toaster oven
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Patent number 5,680,810
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Issue date Oct 28, 1997
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Steam cooking appliance
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Patent number 5,400,701
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Issue date Mar 28, 1995
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John C. K. Sham
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...